CN205951426U - Inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane - Google Patents

Inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane Download PDF

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Publication number
CN205951426U
CN205951426U CN201620875273.5U CN201620875273U CN205951426U CN 205951426 U CN205951426 U CN 205951426U CN 201620875273 U CN201620875273 U CN 201620875273U CN 205951426 U CN205951426 U CN 205951426U
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China
Prior art keywords
pressure sensitive
layer
thermoplastic polyolefin
sensitive adhesive
internal reinforcing
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CN201620875273.5U
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Chinese (zh)
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马双
孙智宁
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Yuanda Rain (tangshan) Waterproof Material Co Ltd
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Yuanda Rain (tangshan) Waterproof Material Co Ltd
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Abstract

The utility model discloses an inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane, its technical scheme main points are formed by the protection rete that sets gradually, last thermoplastic polyolefin layer, fabric layer, lower thermoplastic polyolefin layer, hot melt pressure sensitive adhesive layer and range upon range of the closing of barrier film. The utility model discloses be different from traditional inner reinforced type thermoplastic polyolefin waterproofing membrane, the utility model discloses the gap between heat preservation and the waterproof layer can be eliminated, and then the waterproof reliability of forever scurrying water layer, add -on system between heat preservation and the waterproof layer is eliminated.

Description

Internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil
Technical field
This utility model is related to field of waterproof materials, and in particular, it is related to a kind of internal reinforcing type TPO Pressure sensitive adhesive adhesive waterproof coil.
Background technology
Internal reinforcing type thermoplastic polyolefin water-proof coiled material is used to make the waterproof layer in single-ply roofing system.Waterproof construction When, internal reinforcing type thermoplastic polyolefin water-proof coiled material is space by paving between heat-insulation layer and waterproof layer on heat-insulation layer.One Denier coiled material not prison welding is solid or other reasonses cause seepage, then at breakthrough, water leaking-in can be fled on heat-insulation layer, is difficult to Judge breakthrough, maintenance cost is high.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of internal reinforcing type thermoplastic polyolefin Hydrocarbon pressure sensitive adhesive adhesive waterproof coil, its waterproof reliability is high.
For achieving the above object, this utility model provides following technical scheme:A kind of internal reinforcing type TPO Pressure sensitive adhesive adhesive waterproof coil, by the protection film layer setting gradually, upper thermoplastic polyolefin layer, tissue layer, lower thermoplastic polyolefin Hydrocarbon layers, melt pressure sensitive glue-line and separating film layer are formed by stacking.
By adopting technique scheme, it is different from traditional internal reinforcing type thermoplastic polyolefin water-proof coiled material, this practicality is new Melt pressure sensitive glue-line is covered under lower thermoplastic polyolefin layer type, in construction, the melt pressure sensitive glue-line of coiled material lower surface Can be directly adhered on heat-insulation layer, the gap between heat-insulation layer and waterproof layer can be eliminated, and then eliminate heat-insulation layer and prevent Permanent channeling water layer between water layer, increases the waterproof reliability of system.
Preferably, described upper thermoplastic polyolefin layer is high density polyethylene (HDPE), polypropylene, TPO or polyolefin The film like sheet material that elastomer is made.
Preferably, described melt pressure sensitive glue-line is acrylic esters hot-melt pressure sensitive layer, thermoplastic elastomer (TPE) class hot melt pressure Quick glue-line or silicone melt pressure sensitive glue-line.
Preferably, described upper thermoplastic polyolefin layer's outer surface edge is provided with the first protection film layer, described lower thermoplasticity Polyolefin layer outer surface is provided with the second protection film layer, and described second protection film layer and described melt pressure sensitive glue-line are located at same Layer.
Preferably, the gross thickness of described internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil is 1.5-2.0mm.
Preferably, described upper thermoplastic polyolefin layer's thickness is 0.4-0.6mm, described lower thermoplastic polyolefin layer's thickness is 0.5-1.0mm.
Preferably, the thickness of described melt pressure sensitive glue-line is 0.3-0.5mm.
Preferably, the width of described first protection film layer and the second protection film layer is 100mm, thickness is 0.2mm.
In sum, this utility model has the advantages that compared to prior art:This utility model is being prevented During water construction, the melt pressure sensitive glue-line of coiled material and heat-insulation layer can be firmly pasted together, it is possible to reduce system channeling water probability, Lifting waterproof effect.Meanwhile, protection film layer can also effectively stop thermoplastic polyolefin layer and lower thermoplasticity in contaminants Polyolefin layer surface layer is it can be ensured that welding effect.
Brief description
Fig. 1 is the sectional view of embodiment.
In figure:1st, protection film layer;2nd, upper thermoplastic polyolefin layer;3rd, tissue layer;4th, lower thermoplastic polyolefin layer;5th, hot melt Pressure-sensitive adhesive layer;6th, separating film layer.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Embodiment:A kind of internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil, referring to Fig. 1, by setting gradually Protection film layer 1, upper thermoplastic polyolefin layer 2, tissue layer 3, lower thermoplastic polyolefin layer 4, melt pressure sensitive glue-line 5 and isolating membrane Layer 6 is formed by stacking, and gross thickness is 1.8mm.
Wherein, upper thermoplastic polyolefin layer 2 and lower thermoplastic polyolefin layer 4 are polyethylene, TPO(TPO)、 Polyolefin elastomer(POE)Three kinds of raw materials are according to 1:4:1 ratio, the film like piece through double screw extruder extrusion calendaring Material, upper thermoplastic polyolefin layer 2 thickness is 0.6mm, and lower thermoplastic polyolefin layer 4 thickness is 0.8mm.
Pressure-sensitive adhesive layer is acrylic esters hot-melt pressure sensitive layer 5, thermoplastic elastomer (TPE) class melt pressure sensitive glue-line 5 or have Machine silicon class melt pressure sensitive glue-line 5.During in view of using in single-ply roofing system, the weatherability requirement to pressure sensitive adhesive is higher, this Embodiment selects acrylic esters hot-melt pressure sensitive layer 5, and gross thickness is 0.4mm.
There are the protection film layer 1 that a width is 100mm, lower thermoplastic polyolefin on the right side of upper thermoplastic polyolefin layer 2 upper surface Also there is the protection film layer 1 that a width is 100mm the position that the lower surface of hydrocarbon layers 4 is located on the left of pressure-sensitive adhesive layer, and thickness is 0.2mm.
Protection film layer 1 be a kind of TPO peel strength < 0.3Nmm and peel off after no glue residua adhesive membrane, thickness is 0.10mm.
Using internal reinforcing type thermoplastic polyolefin water-proof coiled material of the present utility model and common internally reinforced thermoplastic polyolefin Waterproof roll compares, and possesses significant advantage:One is that the pressure-sensitive adhesive layer of coiled material and heat-insulation layer can firmly be pasted onto one Rise, it is possible to reduce system channeling water probability, lift waterproof effect.It two is:Protection film layer 1 on upper thermoplastic polyolefin layer 2 Thermoplastic polyolefin surfaces' layer in contaminants can effectively be stoped it can be ensured that welding effect.
Practice of construction experiment test shows, using the waterproof reliability of the single-ply roofing system of this utility model waterproof roll Improve a lot, waterproof effect is good.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. a kind of internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil it is characterised in that:By the protection setting gradually Film layer (1), upper thermoplastic polyolefin layer (2), tissue layer (3), lower thermoplastic polyolefin layer (4), melt pressure sensitive glue-line (5) and every It is formed by stacking from film layer (6).
2. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute State thermoplastic polyolefin layer (2) be high density polyethylene (HDPE), polypropylene, TPO or polyolefin elastomer make thin Membranaceous sheet material.
3. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute State melt pressure sensitive glue-line (5) be acrylic esters hot-melt pressure sensitive layer (5), thermoplastic elastomer (TPE) class melt pressure sensitive glue-line (5) or Person's silicone melt pressure sensitive glue-line (5).
4. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute State thermoplastic polyolefin layer (2) outer surface edge and be provided with the first protection film layer (1), described lower thermoplastic polyolefin layer (4) Outer surface is provided with the second protection film layer (1), and described second protection film layer (1) and described melt pressure sensitive glue-line (5) are located at same Layer.
5. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute The gross thickness stating internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil is 1.5-2.0mm.
6. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute Stating thermoplastic polyolefin layer (2) thickness is 0.4-0.6mm, and described lower thermoplastic polyolefin layer (4) thickness is 0.5-1.0mm.
7. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 1 it is characterised in that:Institute The thickness stating melt pressure sensitive glue-line (5) is 0.3-0.5mm.
8. internal reinforcing type TPO pressure sensitive adhesive adhesive waterproof coil according to claim 4 it is characterised in that:Institute State the first protection film layer (1) and the width of the second protection film layer (1) is 100mm, thickness is 0.2mm.
CN201620875273.5U 2016-08-15 2016-08-15 Inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane Active CN205951426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620875273.5U CN205951426U (en) 2016-08-15 2016-08-15 Inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620875273.5U CN205951426U (en) 2016-08-15 2016-08-15 Inner reinforced type thermoplastic polyolefin pressure sensitive adhesive self -adhered waterproofing membrane

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CN205951426U true CN205951426U (en) 2017-02-15

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